GB2024234B - Method for preparing starch ether derivatives - Google Patents

Method for preparing starch ether derivatives

Info

Publication number
GB2024234B
GB2024234B GB7920088A GB7920088A GB2024234B GB 2024234 B GB2024234 B GB 2024234B GB 7920088 A GB7920088 A GB 7920088A GB 7920088 A GB7920088 A GB 7920088A GB 2024234 B GB2024234 B GB 2024234B
Authority
GB
United Kingdom
Prior art keywords
ether derivatives
starch ether
preparing starch
preparing
derivatives
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7920088A
Other languages
English (en)
Other versions
GB2024234A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ingredion Inc
Original Assignee
National Starch and Chemical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Starch and Chemical Corp filed Critical National Starch and Chemical Corp
Publication of GB2024234A publication Critical patent/GB2024234A/en
Application granted granted Critical
Publication of GB2024234B publication Critical patent/GB2024234B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/08—Ethers
    • C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
GB7920088A 1978-06-26 1979-06-08 Method for preparing starch ether derivatives Expired GB2024234B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/918,709 US4167621A (en) 1978-06-26 1978-06-26 Method for preparing starch ether derivatives

Publications (2)

Publication Number Publication Date
GB2024234A GB2024234A (en) 1980-01-09
GB2024234B true GB2024234B (en) 1983-03-30

Family

ID=25440807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920088A Expired GB2024234B (en) 1978-06-26 1979-06-08 Method for preparing starch ether derivatives

Country Status (8)

Country Link
US (1) US4167621A (xx)
JP (1) JPS555990A (xx)
CA (1) CA1106365A (xx)
DE (1) DE2923154C2 (xx)
FR (1) FR2429798A1 (xx)
GB (1) GB2024234B (xx)
IT (1) IT1165217B (xx)
NL (1) NL180424C (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260738A (en) * 1980-01-10 1981-04-07 National Starch And Chemical Corporation Novel starch ether derivatives, a method for the preparation thereof
JPS61272201A (ja) * 1985-05-28 1986-12-02 Tetsuo Suami ６−ヨ−ドエチル化澱粉およびその製法
US5122231A (en) * 1990-06-08 1992-06-16 Cargill, Incorporated Cationic cross-linked starch for wet-end use in papermaking
DE19549409A1 (de) * 1995-05-24 1997-01-02 Hoechst Ag Sulfonierte Regeneratcellulosefasern
CN103570838B (zh) * 2013-10-17 2015-09-02 广州大学 一种复合改性高直链淀粉的制备方法
WO2017143439A1 (en) * 2016-02-23 2017-08-31 Matripharm International Inc. Monolithic composition for dual-rate release with high drug loading

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271387A (en) * 1962-10-10 1966-09-06 Union Starch & Refining Co Inc High viscosity starch derivatives
US3770472A (en) * 1972-05-09 1973-11-06 Nat Starch Chem Corp Process for preparing modified starch dispersions
US4029544A (en) * 1974-10-24 1977-06-14 National Starch And Chemical Corporation Method of making a novel starch derivative and the product produced thereby
US4119487A (en) * 1977-09-06 1978-10-10 National Starch & Chemical Corporation Starch ether derivatives, a method for the preparation thereof and their use in paper

Also Published As

Publication number Publication date
FR2429798A1 (fr) 1980-01-25
IT7968305A0 (it) 1979-06-19
FR2429798B1 (xx) 1984-11-16
NL180424C (nl) 1987-02-16
NL7904748A (nl) 1979-12-28
DE2923154A1 (de) 1980-01-03
GB2024234A (en) 1980-01-09
CA1106365A (en) 1981-08-04
DE2923154C2 (de) 1984-05-10
JPS578121B2 (xx) 1982-02-15
IT1165217B (it) 1987-04-22
US4167621A (en) 1979-09-11
JPS555990A (en) 1980-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970608